JP6369742B2 - 微小機械装置 - Google Patents
微小機械装置 Download PDFInfo
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- JP6369742B2 JP6369742B2 JP2014035171A JP2014035171A JP6369742B2 JP 6369742 B2 JP6369742 B2 JP 6369742B2 JP 2014035171 A JP2014035171 A JP 2014035171A JP 2014035171 A JP2014035171 A JP 2014035171A JP 6369742 B2 JP6369742 B2 JP 6369742B2
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- metal rod
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- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910002441 CoNi Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
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- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 229910052719 titanium Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/14—Torsion springs consisting of bars or tubes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
- G02B26/0841—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting element being moved or deformed by electrostatic means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
- G02B26/085—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting means being moved or deformed by electromagnetic means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Micromachines (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Description
Q=F(f,σ(θ))
2:固定部
3:可動部
4:梁部
4a:金属棒状部
4b:固定側パッド
4c:可動側パッド
4d:突起
5,6:永久磁石
7:磁性体保持部
8:上部カバー体
Claims (7)
- 少なくとも一つの可動部と、固定部と、両側から前記可動部を前記固定部に支持する一対の梁部とを含み、前記梁部を捻り回転軸とする軸心周りに前記可動部を揺動可能な微小機械装置であって、
前記梁部は、前記可動部を揺動する所定長の金属棒状部と、前記金属棒状部の一端側に形成され前記固定部に固定する固定側パッドと、を含み、少なくとも前記金属棒状部は、研削加工物及び塑性加工物を除く物理的または化学的加工物により断面積が1mm2以下に成形されるとともに、前記捻り回転軸と交差する方向に前記金属棒状部の捻り動作に起因する内部摩擦による発熱を対流熱伝達する複数の突起が延出形成されている金属弾性部材で構成され、
前記可動部にコイルが形成されるとともに、前記固定部に磁界形成部が設けられ、前記梁部は、前記可動部を支持する機能と、前記コイルに通電する導電体としての機能と、前記可動部を基準位置に戻すばねとしての機能を備え、前記コイルに流れる電流と前記磁界形成部により形成される磁界によって発生する電磁力で前記可動部が揺動するように構成されている微小機械装置。 - 前記金属棒状部の他端側に前記可動部に固定する可動側パッドがさらに形成され、前記固定側パッドに前記固定部に対する位置決め用の孔が形成され、及び/または、前記可動側パッドに前記可動部に対する位置決め用の孔が形成されている請求項1記載の微小機械装置。
- 前記金属棒状部のばね定数が、前記突起が形成されていない金属棒状部のばね定数の±5%の範囲に調整されるように、前記金属棒状部に前記突起が形成されている請求項1または2記載の微小機械装置。
- 前記突起の最大幅が前記金属棒状部の幅の1.5倍以下に設定され、前記突起の最大長さが前記金属棒状部の幅の3倍以下に設定されている請求項1から3の何れかに記載の微小機械装置。
- 前記金属弾性部材は、ステンレス材、炭素工具鋼材、またはみがき鋼材の何れかのテンションアニール処理材で構成されている請求項1から4の何れかに記載の微小機械装置。
- 前記物理的または化学的加工物に収束イオンビーム加工物、エッチング加工物、及びメッキ加工物が含まれる請求項1から5の何れかに記載の微小機械装置。
- 前記可動部に、入射光を反射して偏向走査する光偏向面が形成されている請求項1から6の何れかに記載の微小機械装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014035171A JP6369742B2 (ja) | 2014-02-26 | 2014-02-26 | 微小機械装置 |
US14/318,765 US20150241691A1 (en) | 2014-02-26 | 2014-06-30 | Metal elastic member and miniature machine |
EP14175554.6A EP2913296B1 (en) | 2014-02-26 | 2014-07-03 | Metal elastic member and miniature machine |
CN201410359937.8A CN104865698A (zh) | 2014-02-26 | 2014-07-25 | 金属弹性部件及微小机械装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014035171A JP6369742B2 (ja) | 2014-02-26 | 2014-02-26 | 微小機械装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018089656A Division JP6592786B2 (ja) | 2018-05-08 | 2018-05-08 | 金属弾性部材及び微小機械装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015161707A JP2015161707A (ja) | 2015-09-07 |
JP6369742B2 true JP6369742B2 (ja) | 2018-08-08 |
Family
ID=51162498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014035171A Active JP6369742B2 (ja) | 2014-02-26 | 2014-02-26 | 微小機械装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150241691A1 (ja) |
EP (1) | EP2913296B1 (ja) |
JP (1) | JP6369742B2 (ja) |
CN (1) | CN104865698A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101748064B1 (ko) * | 2013-03-14 | 2017-06-15 | 유발 거슨 | 회전 성능이 강화된 mems 힌지 |
DE102014210986A1 (de) * | 2014-06-10 | 2015-12-17 | Robert Bosch Gmbh | Mikromechanische Schichtenanordnung |
KR102046473B1 (ko) * | 2017-03-08 | 2019-11-19 | 삼성전기주식회사 | 손떨림 보정 반사모듈 및 이를 포함하는 카메라 모듈 |
CN107907993A (zh) * | 2017-12-08 | 2018-04-13 | 上海禾赛光电科技有限公司 | 谐振式扫描镜、扫描方法、角度的测量方法及加工方法 |
JP7000874B2 (ja) * | 2018-01-19 | 2022-01-19 | 船井電機株式会社 | 振動素子 |
JP7263878B2 (ja) * | 2019-03-27 | 2023-04-25 | セイコーエプソン株式会社 | 光スキャナー、三次元計測装置およびロボットシステム |
JP7297538B2 (ja) * | 2019-06-06 | 2023-06-26 | スタンレー電気株式会社 | 光偏向器及び製造方法 |
CN113068349B (zh) * | 2021-04-06 | 2022-10-14 | 武威职业学院 | 一种车用电器集中配电盒的线路板 |
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2014
- 2014-02-26 JP JP2014035171A patent/JP6369742B2/ja active Active
- 2014-06-30 US US14/318,765 patent/US20150241691A1/en not_active Abandoned
- 2014-07-03 EP EP14175554.6A patent/EP2913296B1/en active Active
- 2014-07-25 CN CN201410359937.8A patent/CN104865698A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2913296B1 (en) | 2017-10-18 |
EP2913296A1 (en) | 2015-09-02 |
CN104865698A (zh) | 2015-08-26 |
JP2015161707A (ja) | 2015-09-07 |
US20150241691A1 (en) | 2015-08-27 |
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